﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace WmsApp.StaticData.Unity
{
    public interface ISubject
    {
        void Attach(BaseObserver observer);
        void Detach(BaseObserver observer);
        void Nofify();
        string SubjectState { get; set; }
    }

}
